CN104081215B - 电流检测器 - Google Patents

电流检测器 Download PDF

Info

Publication number
CN104081215B
CN104081215B CN201280068914.0A CN201280068914A CN104081215B CN 104081215 B CN104081215 B CN 104081215B CN 201280068914 A CN201280068914 A CN 201280068914A CN 104081215 B CN104081215 B CN 104081215B
Authority
CN
China
Prior art keywords
mentioned
wiring pattern
wiring
connection terminal
test section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201280068914.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN104081215A (zh
Inventor
宫村雄介
盐川明实
村省互
一村省互
汤浅裕明
水野洋二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN104081215A publication Critical patent/CN104081215A/zh
Application granted granted Critical
Publication of CN104081215B publication Critical patent/CN104081215B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
CN201280068914.0A 2012-02-13 2012-02-13 电流检测器 Expired - Fee Related CN104081215B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/053296 WO2013121507A1 (ja) 2012-02-13 2012-02-13 電流検出器

Publications (2)

Publication Number Publication Date
CN104081215A CN104081215A (zh) 2014-10-01
CN104081215B true CN104081215B (zh) 2017-04-26

Family

ID=48983671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280068914.0A Expired - Fee Related CN104081215B (zh) 2012-02-13 2012-02-13 电流检测器

Country Status (3)

Country Link
JP (1) JP5954670B2 (ja)
CN (1) CN104081215B (ja)
WO (1) WO2013121507A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015208161A (ja) * 2014-04-22 2015-11-19 パナソニックＩｐマネジメント株式会社 電流計測器、分電盤用電流計測器及びそれを用いた分電盤
WO2016194368A1 (ja) * 2015-06-04 2016-12-08 日本電気株式会社 実装基板及び蓄電池の電流検出装置
JP7228799B2 (ja) * 2018-03-13 2023-02-27 パナソニックＩｐマネジメント株式会社 計測システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102087903A (zh) * 2010-12-14 2011-06-08 中国人民解放军海军工程大学 双面对称布线pcb型罗氏线圈
CN202421292U (zh) * 2011-12-28 2012-09-05 宁波锦澄电子科技有限公司 一种电流传感器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6392401B1 (en) * 1998-06-05 2002-05-21 Chathan M. Cooke Closely-coupled multiple-winding magnetic induction-type sensor
JP4245236B2 (ja) * 1999-08-30 2009-03-25 株式会社エヌエフ回路設計ブロック 電流検出回路
JP3479061B2 (ja) * 2001-10-15 2003-12-15 コーア株式会社 電流検出用抵抗器の実装構造および方法
US6798189B2 (en) * 2001-06-14 2004-09-28 Koa Corporation Current detection resistor, mounting structure thereof and method of measuring effective inductance
JP2006214815A (ja) * 2005-02-02 2006-08-17 Mitsubishi Electric Corp 電流センサー
JP2007003237A (ja) * 2005-06-21 2007-01-11 Denso Corp 電流センサ
JP5024587B2 (ja) * 2005-12-07 2012-09-12 日本電気株式会社 磁界および電流測定に使用される磁界検出器及び電流測定方法
JP5756910B2 (ja) * 2010-01-07 2015-07-29 パナソニックＩｐマネジメント株式会社 プリント基板、電流センサ及び分電盤

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102087903A (zh) * 2010-12-14 2011-06-08 中国人民解放军海军工程大学 双面对称布线pcb型罗氏线圈
CN202421292U (zh) * 2011-12-28 2012-09-05 宁波锦澄电子科技有限公司 一种电流传感器

Also Published As

Publication number Publication date
CN104081215A (zh) 2014-10-01
JPWO2013121507A1 (ja) 2015-05-11
WO2013121507A1 (ja) 2013-08-22
JP5954670B2 (ja) 2016-07-20

Similar Documents

Publication Publication Date Title
CN107271744B (zh) 锰铜分流器的引线结构、pcb板及pcb板的走线结构
CN102323459A (zh) 抗交变磁场锰铜分流器
CN107132455B (zh) 一种基于地线电流注入的变电站接地网性能评估方法
CN104081215B (zh) 电流检测器
CN202258626U (zh) 一种新型的组合型pcb罗氏线圈
CN106289039A (zh) 薄膜厚度的检测装置
CN109031154A (zh) 高精度电池交流内阻检测设备
CN107345977B (zh) 锰铜分流器的引线结构、pcb板及pcb板的走线结构
CN105467192B (zh) 一种测量换流站地电位升的方法
CN105044643A (zh) 一种具有自校功能的特高压ct线圈设计方法
CN110174548A (zh) 一种长直导线电位的测量方法、测量装置及测量系统
CN107290629A (zh) 一种10kv低压配电网接地故障定位方法
Yang et al. Nonintrusive power measurement method with phase detection for low-cost smart meters
CN202177647U (zh) 抗交变磁场锰铜分流器
CN208888303U (zh) 一种导线电流测量系统
CN205539205U (zh) 一种测量输电杆塔接地阻抗的回路阻抗测试系统
CN211856700U (zh) 分流器引线结构、其接线端钮盒及其电力仪表
CN110836987B (zh) 一种三相智能电能表的锰铜分流器及其应用
CN209803218U (zh) 压接型igbt器件芯片电流在线测量系统
CN109324307B (zh) 一种基于pcb的电能表工频干扰抵消方法
JP2020180797A (ja) 電流センサ及び電力量計
TWI635289B (zh) 電力功耗感測方法及感測裝置
JP2019105546A (ja) 電流センサ及び電力量計
CN209231486U (zh) 高精度电池交流内阻检测设备
CN204855591U (zh) 一种锰铜分流器

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20160107

Address after: Osaka Japan

Applicant after: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd.

Address before: Osaka Japan

Applicant before: Matsushita Electric Industrial Co.,Ltd.

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170426

Termination date: 20210213

CF01 Termination of patent right due to non-payment of annual fee